Duplex 2507 Pipe

Duplex 2507 is a super duplex stainless steel that is highly resistant to corrosion and has excellent mechanical properties. It is composed of a mixture of austenitic and ferritic stainless steels, which gives it superior strength and corrosion resistance compared to standard austenitic stainless steels.

We have special offer duplex stainless steel 2507 pipe stock & ASTM A790 UNS S32760 Pipe.We manufacturing Duplex Steel SAF 2507 Seamless Pipe,we are ISO 9001 & 14000 certified Exporter of SAF 2507 pipe,we maintain over 22000 ton in various shape,sizes & coating which makes us one of the largest stockist of Super Duplex 2507 Seamless Pipe,We were incorporated as a trader of 2507 super duplex stainless steel pipe & we became stocking Distributor of Duplex SS 2507 Seamless Pipes.We were recognised as a leading Duplex 2507 pipe Distributors of 2507 duplex steel pipe,we started stocking astm a790 uns s32750 duplex steel pipe of other manufacturers in UK & Europe.

We are most reputed Duplex 2507 Pipe Supplier.As a well known largest stockholder we have huge inventory of Duplex Steel 2507 Square Pipe,Duplex Steel 2507 Rectangular Pipe,Duplex SS 2507 Polish Pipe,Duplex Steel 2507 Electropolished Pipe,Duplex SS 2507 Round Pipe & duplex saf 2507 cold drawn stainless steel pipe at our stockyard. We are the Buy Duplex 2507 UNS S32760 Pipe at lowest cost.

Duplex 2507 Pipe Specification

Specifications	ASTM B 167 ASME SB 167 / ASTM B 829 ASME SB 829 / ASTM B 517 ASME SB 517
size	4 to 219mm W. T.: 0.5 to 20mm
size	5.0 mm – 1219.2 mm
size	5.0 mm – 1219.2 mm
Specialized in	Large Diameter Size
Schedule	SCH5, SCH10, SCH40, STD, SCH80, SCH160
Finish	Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
Form	Round, Square, Hollow, Rectangular, Hydraulic, Straight Pipes Etc.
Length	Single Random, Double Random & Cut Length.
End	Plain End, Beveled End, Treaded.
Marking	Marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Material Test Certificates (MTC)	Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
We can also cut, thread, and groove Inconel 600 Pipes to meet your specifications.

Super Duplex 2507 Chemical Composition

Element	Content (%)
Chromium, Cr	24 – 26
Nickel, Ni	6 – 8
Molybdenum, Mo	3 – 5
Manganese, Mn	1.20 max
Silicon, Si	0.80 max
Copper, Cu	0.50 max
Nitrogen, N	0.24 – 0.32
Phosphorous, P	0.035 max
Carbon, C	0.030 max
Sulfur, S	0.020 max
Iron, Fe	Balance

Super Duplex 2507 Mechanical Properties

0.2% Proof Stress (N/mm2 ) [ksi] minimum	550[79.8]
Ultimate Tensile Strength (N/mm2) [ksi] minimum	800 [116]
Elongation (%) minimum	25
ardness (HBN)	270 max
Reduction of Cross Section Area (%)	45
Charpy V-notch Impact at ambient Temp (J) [ft.lb]	80min [59min]
Charpy V-notch Impact at -46°C (J) [ft.lb]	45av, 35min [33av, 25.8min]

Duplex 2507 Physical Properties

Properties	Metric	Imperial
Density	7.8 g/cm3	0.281 lb/in3
Melting point	1350°C	2460°F

Duplex 2507 Equivalent ASTM Grade

Pipe Smls	Pipe Welded	Tube Smls	Tube Welded
A790	A790	A789	A789

Duplex 2507 Steel Pipe Tolerances

NPS Designator	Permissible Variations in Outside Diameter
NPS Designator	Over In.	Under In.
1/8 to 1-1/2, incl	1/64 (0.015)	1/32 (0.031)
Over 1-1/2 to 4, incl	1/32 (0.031)	1/32 (0.031)
Over 4 to 8, incl	1/16 (0.062)	1/32 (0.031)
Over 8 to 18, incl	3/23 (0.093)	1/32 (0.031)

Duplex 2507 Seamless Pipe Pressure Rating

Hastelloy C22 Pipe O.D. (in.)	Wall Thickness of Tube (inches)
	.028	.035	.049	.065	.083	.095	.109	.120
	Working Pressure (psig)
1/8	7900	10100
1/4	3700	4C22	7000	9500
5/16		3700	5400	7300
3/8		3100	4400	6100
1/2		2300	3200	4400
3/4			2200	3000	4000	4600
1				2200	2900	3400	3900	4300